Cita APA (7th ed.)

United States. Office of Civil Defense. (1966). Buildings with fallout shelter. U.S. Govt. Print. Off.

Cita Chicago (17th ed.)

United States. Office of Civil Defense. Buildings with Fallout Shelter. [Washington: U.S. Govt. Print. Off, 1966.

Cita MLA (9th ed.)

United States. Office of Civil Defense. Buildings with Fallout Shelter. U.S. Govt. Print. Off, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.